How to Identify Tempered Glass?

As we know that there will be no sharp edges after the tempered glass broken, but it is unrealistic to discern this method. So when buying toughened glass, how to know the glass is not tempered it? Guangzhou Topo Glass Co., Ltd. happy to share with you for this knowledge.

We can from the principle of tempered glass to analyze, tempered glass is the ordinary annealed glass and at first cut into the required size, and then heated to near the softening point, and then fast uniform cooling. After tempering the surface of the glass to form a uniform compressive stress, while the internal tensile stress is formed, the performance of the glass can be greatly improved, the tensile strength is more than 3 times the latter, the impact resistance is more than 5 times the latter.

So the stress characteristics to identify the important signs of tempered glass, that is to say through the polarizer in the glass to see the color stripes on the edge of the glass surface observation, you can see the black and white spots to determine whether the tempered glass.

What is the polarizer? The polarizer refers to an optical element that can convert natural light into polarized light. We can observe through the camera lens or glasses and pay attention to the adjustment of the light source when observing, so that it is easier to observe.

Described above is the identification of an important symbol of tempered glass, hope it is useful for you. Welcome to our website at https://www.topoglass.com to find some glass that satisfy your needs.